Sildenafil Tablets 100mg

Total£9.99

Sildenafil 100mg

Sildenafil 100mg is the highest available strength and maximum recommended dose of sildenafil, a prescription-only treatment for erectile dysfunction.

Sildenafil 100mg is usually prescribed if the 50mg dose didn’t work well enough for successful intercourse and you tolerated lower doses well. You can request 100mg sildenafil tablets at Quick Meds by completing an online consultation, which a prescriber will review to decide whether this dose is safe for you.

At a glance

  • Highest available sildenafil strength

  • May be prescribed when 50mg doesn’t work well enough

  • 82% of men taking 100mg sildenafil reported improved erections in clinical trials

  • Maximum licensed dose; never take more than one 100mg tablet in 24 hours

  • Taken when needed, around 30 to 60 minutes before sex

Who is Sildenafil 100mg for?

Sildenafil 100mg may be suitable if you have tried 50mg and it has not improved your erections enough. Your prescriber will also consider whether you tolerate sildenafil well, as 100mg is the maximum recommended dose and has been shown to cause more common side effects than lower doses.

Sildenafil 100mg is not usually used as a starting dose. Your prescriber will consider your response to treatment, side effects, health and other medicines you take as part of your online consultation before deciding whether to increase your dose.

How effective is Sildenafil 100mg?

In clinical studies, 82% of men taking sildenafil 100mg reported improved erections, compared to 74% taking 50mg. This greater response at 100mg is one reason a prescriber may consider increasing your dose if 50mg has not worked well enough.

The most suitable dose of sildenafil varies from person to person. How well it works can depend on factors such as the cause of your ED, when you take it and your level of sexual arousal. If you feel your current dose isn’t giving you the results you’re looking for, your prescriber can advise whether a different dose may be more suitable.

How to buy Sildenafil 100mg online

Sildenafil 100mg is a prescription-only medicine and is available from Quick Meds after a short online consultation. Our prescriber must confirm the treatment is suitable before it can be supplied.

To order sildenafil 100mg online from Quick Meds:

  1. Complete an online consultation. Answer questions about your health, symptoms and any medicines you take.

  2. Choose your treatment and check out. Select your preferred sildenafil strength and pack size and complete payment.

  3. Get assessed by a prescriber. A qualified prescriber will review your answers and decide whether sildenafil is safe and suitable for you.

  4. Receive your treatment. If approved, your prescription is dispensed and your order is sent to your chosen address in discreet packaging.

Your prescriber may request more information or access to your NHS health record to confirm the treatment is right for you.

Delivery information

Once your prescription has been approved, we’ll dispatch your sildenafil tablets. Orders placed before 2pm Monday to Friday are dispatched the same day, so you could receive your tablets as soon as the next working day, provided no further information is needed following your consultation.

Sildenafil 100mg price

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Sildenafil 100mg

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How to take Sildenafil 100mg

Take one sildenafil 100mg tablet 30 to 60 minutes before sex. You can take it with or without food, although taking it with food may mean it takes longer to start working. Sildenafil works when you’re sexually aroused, so sexual stimulation is needed for it to take effect.

Sildenafil 100mg is the maximum recommended dose in 24 hours. If you don’t get the results you’re looking for, your prescriber can advise on the most suitable next step rather than taking an additional dose.

As with any medicine, side effects can occur, and they may be more noticeable at higher doses. If you experience side effects that are difficult to manage, speak to your prescriber, who can advise whether a different dose may be more suitable for you.

Sildenafil 100mg compared with the other strengths

Sildenafil 100mg is the highest available strength and the maximum dose.

Sildenafil is available in 25mg, 50mg and 100mg strengths. The usual recommended starting dose for most men is 50mg, but this can be increased to 100mg if lower doses do not work well enough and you aren’t experiencing side effects.

Strength

How it may be used

Sildenafil 25mg

The lowest strength. May be prescribed if a lower dose is appropriate because of side effects, certain health conditions, or interacting medicines.

Sildenafil 50mg

The usual recommended dose for most adults starting sildenafil.

Sildenafil 100mg

The maximum recommended dose May be considered if sildenafil is well tolerated and the 50mg does not provide enough benefit.

General Sildenafil information

These safety points apply to sildenafil at every strength. The full detail is in the patient information leaflet.

Side effects

Very common (may affect more than 1 in 10 people):

  • headaches

Common (may affect up to 1 in 10 people):

  • dizziness

  • hot flushes

  • a blocked nose

  • nausea

  • indigestion

  • vision changes, such as blurred vision

**Serious side effects of sildenafil are rare (**around 1 in 1,000 to 1 in 10,000 people), but you should seek immediate medical help if you experience:

  • a prolonged, painful erection lasting more than 4 hours (priapism),

  • chest pain or an irregular heartbeat

  • sudden vision loss

  • sudden hearing loss

  • signs of a severe allergic reaction

For a full list of sildenafil side effects, refer to the patient information leaflet

Who should not take sildenafil

Do not take sildenafil if you:

  • are allergic to any of the ingredients listed in the packaging

  • take nitrate medicines for chest pain or angina

  • use poppers (amyl nitrite)

  • take riociguat for pulmonary hypertension

  • have been advised to avoid sexual activity because of a heart condition

  • have a history of loss of vision in one eye due to the eye condition NAION

  • have low blood pressure

  • have had a recent heart attack or stroke

  • have severe liver problems

  • have the rare inherited eye disease retinitis pigmentosa

Interactions to avoid

Do not take sildenafil with:

  • nitrates, which are commonly used to treat or prevent chest pain (angina), such as glyceryl trinitrate (GTN) and isosorbide mononitrate

  • nitric oxide donors, such as recreational “poppers” (amyl nitrite)

  • guanylate cyclase stimulators, such as riociguat

These combinations can cause a potentially dangerous drop in blood pressure.

Other medicines can raise sildenafil levels in the body and increase side effects or affects how sildenafil works. These include:

  • some HIV medicines (such as ritonavir),

  • antifungals (ketoconazole, itraconazole),

  • some antibiotics (erythromycin, clarithromycin, rifampicin),

  • and some anticonvulsants (phenytoin, carbamazepine, phenobarbital).

Your prescriber may need to adjust your sildenafil dose or recommend a different treatment if you take any of these medicines.

Patient information leaflet

For the full side effects, interactions and safety information, and other details about sildenafil, read the sildenafil patient information leaflet (PIL)

Why choose Quick Meds to order Sildenafil 100mg?

Quick Meds is a UK-based online pharmacy registered with the GPhC. Every request is reviewed by a UK-registered prescriber, who will confirm whether sildenafil 100mg is suitable for you based on your individual circumstances. Once approved, your medication is delivered in plain, discreet and tracked packaging.

Support doesn’t stop once your order has been dispatched. Our prescribers and pharmacists are available to answer your questions, help you understand and manage any side effects, review how you’re getting on with treatment and arrange repeat prescriptions when needed.

References

Sildenafil 100 mg film-coated tablets – Summary of Product Characteristics (SmPC)

Sildenafil 100 mg film-coated tablets – Patient Information Leaflet (PIL)

Frequently Asked Questions

Everything you need to know

Is 100mg of sildenafil too much?
+−

Sildenafil 100mg is not too much if it has been prescribed for you. It is the maximum licensed dose for erectile dysfunction and may be prescribed if a lower dose does not work well enough and you tolerate sildenafil. Do not take more than 100mg per day or increase your dose yourself.

Is sildenafil 100mg safe?
+−

Sildenafil 100mg can be used safely when it has been prescribed as suitable for you and you take it as directed. However, sildenafil can cause side effects and is not suitable for everyone. Your prescriber will consider your health, other medicines and response to treatment before recommending 100mg. 

Can you take two 100mg sildenafil?
+−

No, you should not take two sildenafil 100mg tablets. Two 100mg tablets provide a 200mg dose, which is double the maximum recommended dose of 100mg. Taking more than the recommended dose does not make sildenafil more effective, but it can increase the risk of side effects. 

Can I take a 100mg sildenafil pill every day?
+−

Sildenafil 100mg can be taken once a day if this dose has been prescribed for you, but you must leave at least 24 hours between doses. Because sildenafil 100mg is the maximum dose, this limit matters especially at this strength.

If you need ED treatment this frequently, ask your prescriber whether a daily treatment such as tadalafil may be more suitable

What's the difference between sildenafil 100mg and 50mg?
+−

Sildenafil 50mg is the usual recommended dose for erectile dysfunction. Sildenafil 100mg is the maximum dose, usually used only when 50mg has not worked enough for successful sex. Your prescriber will decide whether sildenafil 50mg or 100mg is right for you. Do not change your dose yourself.

How long does sildenafil 100mg take to work and last?
+−

Sildenafil 100mg usually starts working within 30 to 60 minutes and lasts up to around 4 hours. It can help you get and maintain an erection when you are sexually stimulated within this window, the same as lower sildenafil doses. The dose changes how strong the effect is, not how long it lasts. 

Sildenafil 100mg or tadalafil 20mg: which is right for me?
+−

Sildenafil and tadalafil are both treatments for erectile dysfunction. The two ED medicines mainly differ in how long they last: sildenafil 100mg is short-acting with effects that last up to around 4 hours, while tadalafil can work for up to 36 hours. Your prescriber can help you decide which medicine and dose are right for you.

Written by

U

{Author}

BSc Hons, MBChBGMC Registration

Doctor, Medical Writer, Medical Editor

Reviewed by

U

{Reviewer}

MPharm, IPrescPharmacy, Independent Prescriber

Superintendent Pharmacist, Senior Prescriber